glenux-school/l3.libnazgul
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glenux 2004-02-23 18:27:27 +00:00 committed by Glenn Y. Rolland
parent e520209693
commit a5e5525b01
9 changed files with 6 additions and 4 deletions
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6
src/nzg_allocate.c
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@ -196,14 +196,14 @@ void * msgAllocate(msgSpace *space,
// on mappe la totalité du pool // on mappe la totalité du pool
resultAddr = mmap( NULL, resultAddr = mmap( NULL,
bufferFreeSize, bufferFreeSize,
PROT_READ | PROT_WRITE, PROT_NONE, //prot PROT_READ | PROT_WRITE
MAP_SHARED, mSPoolFd, MAP_SHARED, mSPoolFd,
(off_t)0); (off_t)0);
int bufferNb=mSPoolDataTabAddr[selectedPoolIndex].bufferNb; int bufferNb=mSPoolDataTabAddr[selectedPoolIndex].bufferNb;
mprotect(resultAddr,bufferFreeSize*bufferNb,PROT_NONE); // mprotect(resultAddr,bufferFreeSize*bufferNb,PROT_NONE);
mprotect(resultAddr,bufferFreeSize*(bufferFreeIndex+1),PROT_READ|PROT_WRITE); mprotect(resultAddr,bufferFreeSize*(bufferFreeIndex+1),PROT_READ|PROT_WRITE);
mprotect(resultAddr,bufferFreeSize*bufferFreeIndex,PROT_NONE); //mprotect(resultAddr,bufferFreeSize*bufferFreeIndex,PROT_NONE);
resultAddr=resultAddr +( bufferFreeSize*bufferFreeIndex); resultAddr=resultAddr +( bufferFreeSize*bufferFreeIndex);
if( resultAddr == MAP_FAILED) { if( resultAddr == MAP_FAILED) {

0
src/nzg_queueAdd.c Normal file
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0
src/nzg_queueAddElem.c Normal file
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0
src/nzg_queueDelete.c Normal file
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0
src/nzg_queueInit.c Normal file
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0
src/nzg_queueLock.c Normal file
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0
src/nzg_queueRemElem.c Normal file
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0
src/nzg_queueUnlock.c Normal file
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4
test/create_delete.c
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@ -40,9 +40,11 @@ int main(void) {
mSPAC=msgSpaceOpen(testId); mSPAC=msgSpaceOpen(testId);
montext=msgAllocate(mSPAC,2,280,0); montext=msgAllocate(mSPAC,2,280,0);
*montext=42; *montext=42;
printf("### test Valeur %d ###\n",(int)*montext); printf("### test Valeur0 %d ###\n",(int)*montext);
sleep(2); sleep(2);
montext=msgAllocate(mSPAC,2,270,0); montext=msgAllocate(mSPAC,2,270,0);
*montext=17;
printf("### test Valeur1 %d ###\n",(int)*montext);
sleep(2); sleep(2);
montext=msgAllocate(mSPAC,2,270,0); montext=msgAllocate(mSPAC,2,270,0);
msgFree(mSPAC,(void *)montext); msgFree(mSPAC,(void *)montext);